AI Flash Report

GPT-5.2 Codex API price history

GPT-5.2 Codex (OpenAI) currently costs $1.50 per million input tokens and $12.00 per million output tokens. No price change has been observed since tracking began on 2026-04-12. Confirmed unchanged as of 2026-06-15.

Price timeline

$0 $3.30 $6.60 $9.90 $13.20 2026-04-12 2026-06-15 Input: $1.50/Mtok observed 2026-04-12 Output: $12.00/Mtok observed 2026-04-12 Input / Mtok Output / Mtok

Single observed price point — the line shows the price holding steady from first observation through the latest weekly verification.

Every observed price point

GPT-5.2 Codex dated API price observations
Observed Input / Mtok Output / Mtok Cache read / Mtok Source
$1.50 $12.00 — archive backfill

Dates are when our snapshot observed the price, not necessarily the vendor's announcement date. Prices from each lab's official pricing page, per million tokens.

Full GPT-5.2 Codex model profile →